Home / 7,184.48-10,777.32-2,741

Finding the Fourth Proportional to 7,184.48, 10,777.32 and 2,741

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Solution

The fourth proportional to 7,184.48, 10,777.32 and 2,741 is: 4,111.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184.48 : 10,777.32 = 2,741 : x
  2. Step 2: Convert to fraction form
    7,184.48/10,777.32 = 2,741/x
  3. Step 3: Cross multiply
    7,184.48x = 10,777.32 × 2,741
  4. Step 4: Simplify right side
    7,184.48x = 29,540,634.12
  5. Step 5: Solve for x
    x = 29,540,634.12/7,184.48
  6. Step 6: Final answer
    x = 4,111.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.